- The Aerobar Riser kit is designed to help deliver your perfect bike fit with your Profile Design aerobars
- Find comfort and performance by getting your fit correct
- Wind tunnel testing has also shown that increasing the stack of the armrests with the riser kit rather than steerer tube spacers reduces overall drag
- Increments of 20 mm to 70 mm are available
- Each riser is forged and machined alloy
- The bolts are marine grade steel to withstand the forces associated with stacking risers
- Compatibility: Sonic Ergo, Supersonic Ergo and Ergo Plus, T Carbon Series, T Aluminium Series Aerobars